Updated October 2026

Acute care hospitals in Maryland

Hospital directory
Maryland
Acute care

Acute care hospitals: 43
Staffed beds: 9,961
Teaching hospitals: 19
Outpatient sites: 40
Affiliated HCPs: 22,683

There are 43 acute care hospitals in Maryland, across 30 cities. The Johns Hopkins Hospital in Baltimore is the largest, with 1,039 staffed beds, followed by University of Maryland Medical Center with 781. University of Maryland Medical System runs the most Maryland acute care hospitals, 10.

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The Johns Hopkins Hospital is the largest acute care hospital in Maryland, with 1,039 beds

Ranked by staffed beds in each hospital's latest CMS cost report. University of Maryland Medical Center in Baltimore is second with 781 beds, and Sinai Hospital of Baltimore in Baltimore is third with 420. Four of the 10 largest are in Baltimore.

Largest acute care hospitals in Maryland by staffed beds
#	Hospital	Health system	Staffed beds	HCPs
1	The Johns Hopkins HospitalBaltimore	Johns Hopkins Health System	1,039	3,594
2	University of Maryland Medical CenterBaltimore	University of Maryland Medical System	781	2,457
3	Sinai Hospital of BaltimoreBaltimore	LifeBridge Health	420	1,068
4	Luminis Health Anne Arundel Medical CenterAnnapolis	Luminis Health	412	1,209
5	Johns Hopkins Bayview Medical CenterBaltimore	Johns Hopkins Health System	398	1,841
6	Holy Cross HospitalSilver Spring	Trinity Health	392	780
7	Adventist HealthCare Shady Grove Medical CenterRockville	Columbia Union Conference	389	726
8	MedStar Franklin Square Medical CenterRosedale	MedStar Health	357	1,052
9	University of Maryland Baltimore Washington Medical CenterGlen Burnie	University of Maryland Medical System	306	875
10	Frederick Health HospitalFrederick	Frederick Health	276	1,092

Top 10 of 43 Maryland acute care hospitals

Sources: Hospital Provider Cost Report (CMS) and Dmand AI Affiliation Data

There are 43 acute care hospitals in Maryland, across 30 cities

A hospital that treats patients for a short stay after a sudden illness, injury or surgery, usually with an emergency department. Maryland has 43, A to Z below. Open a profile for beds, affiliated HCPs, the org hierarchy and the leadership team.

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Maryland acute care hospitals, A to Z
Hospital	Health system	Beds	HCPs	Contacts
Adventist HealthCare Fort Washington Medical CenterFort Washington	Columbia Union Conference	33	132	Contacts
Adventist HealthCare Shady Grove Medical CenterRockville	Columbia Union Conference	389	726	Contacts
Adventist HealthCare White Oak Medical CenterSilver Spring	Columbia Union Conference	221	442	Contacts
Ascension Saint Agnes HospitalBaltimore	Ascension	191	599	Contacts
CalvertHealth Medical CenterPrince Frederick	CalvertHealth	79	359	Contacts
Carroll HospitalWestminster	LifeBridge Health	161	404	Contacts
ChristianaCare Union HospitalElkton	ChristianaCare	124	757	Contacts
Frederick Health HospitalFrederick	Frederick Health	276	1,092	Contacts
Greater Baltimore Medical CenterBaltimore	GBMC HealthCare	241	1,012	Contacts
Holy Cross Germantown HospitalGermantown	Trinity Health	104	400	Contacts
Holy Cross HospitalSilver Spring	Trinity Health	392	780	Contacts
Johns Hopkins Bayview Medical CenterBaltimore	Johns Hopkins Health System	398	1,841	Contacts
The Johns Hopkins HospitalBaltimore	Johns Hopkins Health System	1,039	3,594	Contacts
Johns Hopkins Howard County Medical CenterColumbia	Johns Hopkins Health System	245	656	Contacts
Levindale Hebrew Geriatric Center and HospitalBaltimore	LifeBridge Health	120	114	Contacts
Luminis Health Anne Arundel Medical CenterAnnapolis	Luminis Health	412	1,209	Contacts
Luminis Health Doctors Community Medical CenterLanham	Luminis Health	226	513	Contacts
MedStar Franklin Square Medical CenterRosedale	MedStar Health	357	1,052	Contacts
MedStar Good Samaritan HospitalBaltimore	MedStar Health	200	738	Contacts
MedStar Harbor HospitalBaltimore	MedStar Health	125	344	Contacts
MedStar Montgomery Medical CenterOlney	MedStar Health	100	469	Contacts
MedStar Southern Maryland Hospital CenterClinton	MedStar Health	190	601	Contacts
MedStar St. Mary's HospitalLeonardtown	MedStar Health	94	606	Contacts
MedStar Union Memorial HospitalBaltimore	MedStar Health	189	685	Contacts
Mercy Medical CenterBaltimore	Mercy Medical Center	171	780	Contacts
Meritus Medical CenterHagerstown	Meritus Health	236	723	Contacts
Northwest HospitalRandallstown	LifeBridge Health	199	600	Contacts
Sinai Hospital of BaltimoreBaltimore	LifeBridge Health	420	1,068	Contacts
Suburban HospitalBethesda	Johns Hopkins Health System	253	687	Contacts
TidalHealth AtlanticBerlin	TidalHealth Peninsula Regional	62	446	Contacts
TidalHealth Peninsula RegionalSalisbury	TidalHealth Peninsula Regional	275	1,361	Contacts
University of Maryland Baltimore Washington Medical CenterGlen Burnie	University of Maryland Medical System	306	875	Contacts
University of Maryland Capital Region Medical CenterUpper Marlboro	University of Maryland Medical System	218	597	Contacts
University of Maryland Charles Regional Medical CenterLa Plata	University of Maryland Medical System	93	349	Contacts
University of Maryland Medical CenterBaltimore	University of Maryland Medical System	781	2,457	Contacts
University of Maryland Medical Center Midtown CampusBaltimore	University of Maryland Medical System	134	576	Contacts
University of Maryland Rehabilitation & Orthopaedic InstituteBaltimore	University of Maryland Medical System	138	275	Contacts
University of Maryland Shore Medical Center at ChestertownChestertown	University of Maryland Medical System	6	484	Contacts
University of Maryland Shore Medical Center at EastonEaston	University of Maryland Medical System	115	886	Contacts
University of Maryland St. Joseph Medical CenterTowson	University of Maryland Medical System	235	806	Contacts
University of Maryland Upper Chesapeake Medical Center Bel AirBel Air	University of Maryland Medical System	218	887	Contacts
UPMC Western MarylandCumberland	University of Pittsburgh Medical Center	175	526	Contacts
WVU Medicine Garrett Regional Medical CenterOakland	West Virginia University Health System	20	369	Contacts

Sources: Provider of Services File (CMS) and Dmand AI Org Hierarchy Data

University of Maryland Medical System runs the most Maryland acute care hospitals, with 10

Dmand AI maps every hospital to its parent organization, up to the health system. 8 health systems and parent organizations run two or more Maryland acute care hospitals. HCPs are counted at each hospital, so a clinician at two hospitals counts twice.

Health systems with the most Maryland acute care hospitals
#	Health system	Maryland acute care	Staffed beds	HCPs
1	University of Maryland Medical SystemHealth system	10	2,244	8,192
2	MedStar HealthHealth system	7	1,255	4,495
3	Johns Hopkins Health SystemAcademic health system	4	1,935	6,778
4	LifeBridge HealthHealth system	4	900	2,186
5	Columbia Union ConferenceCatholic health ministry	3	643	1,300
6	Luminis HealthHealth system	2	638	1,722
7	Trinity HealthHealth system	2	496	1,180
8	TidalHealth Peninsula RegionalHealth system	2	337	1,807

8 systems with two or more Maryland acute care hospitals

University of Maryland Medical SystemHealth system · 10 Maryland acute care hospitals
University of Maryland Medical CenterAcute care hospital · Baltimore
University of Maryland Baltimore Washington Medical CenterAcute care hospital · Glen Burnie
University of Maryland St. Joseph Medical CenterAcute care hospital · Towson
University of Maryland Capital Region Medical CenterAcute care hospital · Upper Marlboro
6 more acute care hospitals and 15 outpatient sites

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Source: Dmand AI Org Hierarchy Data

For health IT teams

See the EHR and IT leaders at Maryland acute care hospitals

Dmand AI maps the EHR in use at each Maryland acute care hospital and the IT leaders who run it, from the CIO to IT directors, with validated work emails and direct dials.

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1,702 executives and department leaders work at Maryland acute care hospitals

Dmand AI tracks leadership at every Maryland acute care hospital, from the C-suite to directors, and finds work emails and direct dials through healthcare waterfall enrichment.

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Source: Dmand AI Executive Data

43 of the 43 Maryland acute care hospitals are nonprofit, according to CMS

19 are teaching hospitals, 38 have an emergency department and 9 are trauma centers.

Nonprofit43

Teaching hospitals19

Emergency departments38

Trauma centers9

Sources: Provider of Services File (CMS) and Hospital Provider Cost Report (CMS)

The Johns Hopkins Hospital has the most affiliated doctors of any Maryland acute care hospital, with 2,722

Across all 43 Maryland acute care hospitals, 22,683 HCPs have a current affiliation, 14,283 of them physicians. Each clinician is counted once. University of Maryland Medical Center is second with 1,619 affiliated physicians.

HCPs at Maryland acute care hospitals by type

Physicians (MD, DO)14,28363%
Nurses and nurse practitioners4,37019%
Physician assistants2,52011%
Behavioral health clinicians3361%
Other HCPs1,1745%

Largest physician specialties at Maryland acute care hospitals

Internal medicine2,390
Emergency medicine1,004
Anesthesiology845
Diagnostic radiology807
Family medicine732
Cardiovascular disease510
Hospitalist489
Obstetrics and gynecology464

Source: Dmand AI Affiliation Data

Baltimore has the most acute care hospitals in Maryland, with 13

13acute care hospitals in Baltimore

2acute care hospitals in Silver Spring

1acute care hospitals in Annapolis

1acute care hospitals in Bel Air

1acute care hospitals in Berlin

1acute care hospitals in Bethesda

30 Maryland cities have at least one acute care hospital. City pages list every hospital type.

Source: Provider of Services File (CMS)

Each Maryland acute care hospital profile shows beds, the org hierarchy, HCPs and leaders

Beds, discharges and revenueStaffed beds, inpatient discharges and net patient revenue from CMS cost reportsOn every profile
Health system and sister hospitalsThe parent system and a sample of its other hospitalsOn every profile
Affiliated HCPsA count by specialty and a sample of the physicians who practice thereOn every profile
Size ranksRank by beds, discharges and revenue in the state and the USOn every profile
Every outpatient site and unitThe full org tree below the hospital, site by siteWith a free account
Executive contactsWork emails and direct dials for the C-suite and department leadersWith a free account
EHR and technologyInpatient EHR vendor and the technology products in useWith a free account
Full HCP rosterEvery affiliated clinician, with contactsWith a free account

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Sources: Hospital Provider Cost Report (CMS), Dmand AI Org Hierarchy Data and Dmand AI Affiliation Data

Sources for the Maryland acute care hospital directory

Sources for the data on this page
Data on this page	Source
Hospitals, types and services	Provider of Services File (CMS)
Beds, discharges and revenue	Hospital Provider Cost Report (CMS)
Health systems and outpatient sites	Dmand AI Org Hierarchy Data
Affiliated HCPs	Dmand AI Affiliation Data
Executives and department leaders	Dmand AI Executive Data

Data last refreshed October 2026Report an inaccuracy Remove my information

The directory counts hospitals with a CMS certification number (CCN) that CMS classifies as acute care hospitals. Beds come from each hospital's latest cost report.

FAQ

Frequently asked questions about acute care hospitals in Maryland

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many acute care hospitals are in Maryland?

There are 43 acute care hospitals in Maryland, in 30 cities, with 9,961 staffed beds between them.

What is an acute care hospital?

A hospital that treats patients for a short stay after a sudden illness, injury or surgery, usually with an emergency department. CMS calls them short-term acute care hospitals; critical access, psychiatric, rehabilitation and long-term care hospitals are separate types.

What is the largest acute care hospital in Maryland?

The Johns Hopkins Hospital in Baltimore, with 1,039 staffed beds in its latest CMS cost report. University of Maryland Medical Center is second with 781, and Sinai Hospital of Baltimore is third with 420.

Which health system has the most acute care hospitals in Maryland?

University of Maryland Medical System, with 10 acute care hospitals, followed by MedStar Health with 7 and Johns Hopkins Health System with 4.

How many Maryland acute care hospitals are nonprofit?

43 of 43, according to CMS ownership records.

How do I find a hospital's CCN or NPI?

Each Maryland hospital profile lists its CMS certification number (CCN) and NPI at the top, next to the address and main phone number.

How do I find decision makers at Maryland hospitals?

Dmand AI tracks 1,702 executives and department leaders at Maryland acute care hospitals. Filter by hospital, health system, department or title, then get work emails and mobile numbers through waterfall enrichment.

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